Home / 11,484,395.85-17,229,957.61-3,397,588.80

Finding the Fourth Proportional to 11,484,395.85, 17,229,957.61 and 3,397,588.80

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Solution

The fourth proportional to 11,484,395.85, 17,229,957.61 and 3,397,588.80 is: 5,097,378.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,395.85 : 17,229,957.61 = 3,397,588.80 : x
  2. Step 2: Convert to fraction form
    11,484,395.85/17,229,957.61 = 3,397,588.80/x
  3. Step 3: Cross multiply
    11,484,395.85x = 17,229,957.61 × 3,397,588.80
  4. Step 4: Simplify right side
    11,484,395.85x = 58,540,311,000,210.77
  5. Step 5: Solve for x
    x = 58,540,311,000,210.77/11,484,395.85
  6. Step 6: Final answer
    x = 5,097,378.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.